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Manual of 03/05/2021 Rev. 1.1 “User Manual EV CHARGER 3PH 22kW”
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Do not reverse the “line” and “neutral” connections. The device will
signal an error with the status bar flashing red.
Attention
4.3.
External protection devices
The charging station is equipped with a Residual Current Device (RCD) to detect any current faults.
It is also equipped with a detection system for DC components above 6mA.
It is recommended to install a magnetothermal device with a suitable capacity on the AC
connection cables for installation, uninstallation, maintenance and disconnections caused by other
reasons.
4.4.
Communication systems
The charging stations are equipped with CAN bus communication systems. The charging station
can be monitored and controlled by connecting it to external communication gates (e.g. ENGATE or
ZCS Connext).
The cable connection does not depend on the type of mounting (wall or floor). The power cables
pass through the inlet at the bottom of the charger and connect to the corresponding PE, L1, L2, L3
and N inputs on the switch terminals inside the charger. A network cable is required to connect the
charger to the communication gate which has internet access via Ethernet/WiFi/4G. One end of the
network cable connects to the charger's CAN port on the PCBA. The other end of the network cable
connects to the CAN port of the communication gate through the CAN port at the base of the
charger. Details on EN-GATE or ZCS Connext can be found in the specific manual.
For more information and instructions on how to connect the cables, contact ZCS technical service.
The connection is possible using the CAN ports shown in the figure. There are two connectors as it
is possible to connect up to 12 charging stations to the same external device.
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